title: Colonisation of babies and their families by group B streptococci.
mesh_terms: D000667:Ampicillin / Q000627:therapeutic use; D002353:Carrier State / Q000382:microbiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000635:transmission*; D011247:Pregnancy; D013290:Streptococcal Infections / Q000635:transmission*; D013292:Streptococcus agalactiae
chemical_list: D000667:Ampicillin